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<FONT color="green">001</FONT>    package gui;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import gates.Factory;<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    import java.awt.Color;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.awt.Dimension;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.awt.GridLayout;<a name="line.7"></a>
<FONT color="green">008</FONT>    import java.awt.event.ItemEvent;<a name="line.8"></a>
<FONT color="green">009</FONT>    import java.awt.event.ItemListener;<a name="line.9"></a>
<FONT color="green">010</FONT>    import javax.swing.BorderFactory;<a name="line.10"></a>
<FONT color="green">011</FONT>    import javax.swing.ButtonGroup;<a name="line.11"></a>
<FONT color="green">012</FONT>    import javax.swing.JCheckBox;<a name="line.12"></a>
<FONT color="green">013</FONT>    import javax.swing.JPanel;<a name="line.13"></a>
<FONT color="green">014</FONT>    import javax.swing.JRadioButton;<a name="line.14"></a>
<FONT color="green">015</FONT>    <a name="line.15"></a>
<FONT color="green">016</FONT>    /**<a name="line.16"></a>
<FONT color="green">017</FONT>     * Small options panel in the top right of the UI. Used to set static Factory variables.<a name="line.17"></a>
<FONT color="green">018</FONT>     * @author Matt Cole<a name="line.18"></a>
<FONT color="green">019</FONT>     *<a name="line.19"></a>
<FONT color="green">020</FONT>     */<a name="line.20"></a>
<FONT color="green">021</FONT>    public class OptionsPanel extends JPanel implements ItemListener {<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>            /**<a name="line.23"></a>
<FONT color="green">024</FONT>             * <a name="line.24"></a>
<FONT color="green">025</FONT>             */<a name="line.25"></a>
<FONT color="green">026</FONT>            private static final long serialVersionUID = 1L;<a name="line.26"></a>
<FONT color="green">027</FONT>    <a name="line.27"></a>
<FONT color="green">028</FONT>            /** Checkbox object for basic gates */<a name="line.28"></a>
<FONT color="green">029</FONT>            JCheckBox gatesCheckBox;<a name="line.29"></a>
<FONT color="green">030</FONT>            /** Radiobutton object for functional gates */<a name="line.30"></a>
<FONT color="green">031</FONT>            JRadioButton functionalRadButton;<a name="line.31"></a>
<FONT color="green">032</FONT>            /** Radiobutton object for matrix gates */<a name="line.32"></a>
<FONT color="green">033</FONT>            JRadioButton matrixRadButton;<a name="line.33"></a>
<FONT color="green">034</FONT>            /** Size of box to display options */<a name="line.34"></a>
<FONT color="green">035</FONT>            private final int widthAndHeight = 200;<a name="line.35"></a>
<FONT color="green">036</FONT>    <a name="line.36"></a>
<FONT color="green">037</FONT>            /** Constructor for the options panel */<a name="line.37"></a>
<FONT color="green">038</FONT>            public OptionsPanel() {<a name="line.38"></a>
<FONT color="green">039</FONT>    <a name="line.39"></a>
<FONT color="green">040</FONT>                    // Format the panel. Note that the height of the options panel is the height of the title panel.<a name="line.40"></a>
<FONT color="green">041</FONT>                    setPreferredSize(new Dimension(widthAndHeight, widthAndHeight));<a name="line.41"></a>
<FONT color="green">042</FONT>                    setLayout(new GridLayout(0, 1));<a name="line.42"></a>
<FONT color="green">043</FONT>                    setBackground(Color.white);<a name="line.43"></a>
<FONT color="green">044</FONT>                    setBorder(BorderFactory.createTitledBorder("Options"));<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>                    // Basic gates check box<a name="line.46"></a>
<FONT color="green">047</FONT>                    gatesCheckBox = new JCheckBox("Use Basic Gates");<a name="line.47"></a>
<FONT color="green">048</FONT>                    gatesCheckBox.addItemListener(this);<a name="line.48"></a>
<FONT color="green">049</FONT>                    gatesCheckBox.setBackground(Color.white);<a name="line.49"></a>
<FONT color="green">050</FONT>    <a name="line.50"></a>
<FONT color="green">051</FONT>                    // Functional gates radio button<a name="line.51"></a>
<FONT color="green">052</FONT>                    functionalRadButton = new JRadioButton("Functional Gates");<a name="line.52"></a>
<FONT color="green">053</FONT>                    functionalRadButton.addItemListener(this);<a name="line.53"></a>
<FONT color="green">054</FONT>                    functionalRadButton.setBackground(Color.white);<a name="line.54"></a>
<FONT color="green">055</FONT>                    functionalRadButton.setSelected(true);<a name="line.55"></a>
<FONT color="green">056</FONT>    <a name="line.56"></a>
<FONT color="green">057</FONT>                    // Matrix gates radio button<a name="line.57"></a>
<FONT color="green">058</FONT>                    matrixRadButton = new JRadioButton("Matrix Gates");<a name="line.58"></a>
<FONT color="green">059</FONT>                    matrixRadButton.addItemListener(this);<a name="line.59"></a>
<FONT color="green">060</FONT>                    matrixRadButton.setBackground(Color.white);<a name="line.60"></a>
<FONT color="green">061</FONT>    <a name="line.61"></a>
<FONT color="green">062</FONT>                    // Group the radio buttons<a name="line.62"></a>
<FONT color="green">063</FONT>                    ButtonGroup radioButtons = new ButtonGroup();<a name="line.63"></a>
<FONT color="green">064</FONT>                    radioButtons.add(functionalRadButton);<a name="line.64"></a>
<FONT color="green">065</FONT>                    radioButtons.add(matrixRadButton);<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>                    // Add all options buttons to the panel<a name="line.67"></a>
<FONT color="green">068</FONT>                    add(gatesCheckBox);<a name="line.68"></a>
<FONT color="green">069</FONT>                    add(matrixRadButton);<a name="line.69"></a>
<FONT color="green">070</FONT>                    add(functionalRadButton);<a name="line.70"></a>
<FONT color="green">071</FONT>    <a name="line.71"></a>
<FONT color="green">072</FONT>            }<a name="line.72"></a>
<FONT color="green">073</FONT>    <a name="line.73"></a>
<FONT color="green">074</FONT>            /**<a name="line.74"></a>
<FONT color="green">075</FONT>             * Dealing with the events of the buttons being changed. <a name="line.75"></a>
<FONT color="green">076</FONT>             * Changes static booleans in the Factory class<a name="line.76"></a>
<FONT color="green">077</FONT>             */<a name="line.77"></a>
<FONT color="green">078</FONT>            public void itemStateChanged(ItemEvent e) {<a name="line.78"></a>
<FONT color="green">079</FONT>                    Object source = e.getItemSelectable();<a name="line.79"></a>
<FONT color="green">080</FONT>                    if(source == gatesCheckBox) {<a name="line.80"></a>
<FONT color="green">081</FONT>                            if (e.getStateChange() == ItemEvent.SELECTED) {<a name="line.81"></a>
<FONT color="green">082</FONT>                                    Factory.groverbasicgates = true;<a name="line.82"></a>
<FONT color="green">083</FONT>                            }<a name="line.83"></a>
<FONT color="green">084</FONT>                            else if (e.getStateChange() == ItemEvent.DESELECTED) {<a name="line.84"></a>
<FONT color="green">085</FONT>                                    Factory.groverbasicgates = false;<a name="line.85"></a>
<FONT color="green">086</FONT>                            }<a name="line.86"></a>
<FONT color="green">087</FONT>                    }<a name="line.87"></a>
<FONT color="green">088</FONT>                    else if(source == matrixRadButton) {<a name="line.88"></a>
<FONT color="green">089</FONT>                            if (e.getStateChange() == ItemEvent.SELECTED) {<a name="line.89"></a>
<FONT color="green">090</FONT>                                    Factory.functional = false;<a name="line.90"></a>
<FONT color="green">091</FONT>                            }<a name="line.91"></a>
<FONT color="green">092</FONT>                            else if (e.getStateChange() == ItemEvent.DESELECTED) {<a name="line.92"></a>
<FONT color="green">093</FONT>                                    Factory.functional = true;<a name="line.93"></a>
<FONT color="green">094</FONT>                            }<a name="line.94"></a>
<FONT color="green">095</FONT>                    }<a name="line.95"></a>
<FONT color="green">096</FONT>                    else if(source == functionalRadButton) {<a name="line.96"></a>
<FONT color="green">097</FONT>                            if (e.getStateChange() == ItemEvent.SELECTED) {<a name="line.97"></a>
<FONT color="green">098</FONT>                                    Factory.functional = true;<a name="line.98"></a>
<FONT color="green">099</FONT>                            }<a name="line.99"></a>
<FONT color="green">100</FONT>                            else if (e.getStateChange() == ItemEvent.DESELECTED) {<a name="line.100"></a>
<FONT color="green">101</FONT>                                    Factory.functional = false;<a name="line.101"></a>
<FONT color="green">102</FONT>                            }<a name="line.102"></a>
<FONT color="green">103</FONT>                    }<a name="line.103"></a>
<FONT color="green">104</FONT>            }<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>            /**<a name="line.106"></a>
<FONT color="green">107</FONT>             * Resets to the default options.<a name="line.107"></a>
<FONT color="green">108</FONT>             */<a name="line.108"></a>
<FONT color="green">109</FONT>            public void reset() {<a name="line.109"></a>
<FONT color="green">110</FONT>                    gatesCheckBox.setSelected(false);<a name="line.110"></a>
<FONT color="green">111</FONT>                    functionalRadButton.setSelected(false);<a name="line.111"></a>
<FONT color="green">112</FONT>            }<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>            /**<a name="line.114"></a>
<FONT color="green">115</FONT>             * Return the size of one side of the square options panel.<a name="line.115"></a>
<FONT color="green">116</FONT>             * @return widthAndHeight box width/height of panel<a name="line.116"></a>
<FONT color="green">117</FONT>             */<a name="line.117"></a>
<FONT color="green">118</FONT>            public int getWidthAndHeight() {<a name="line.118"></a>
<FONT color="green">119</FONT>                    return widthAndHeight;<a name="line.119"></a>
<FONT color="green">120</FONT>            }<a name="line.120"></a>
<FONT color="green">121</FONT>    }<a name="line.121"></a>




























































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